Mazda RX-8 Workshop Manual page 3430

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2011 - RX-8 - Body and Accessories
NO.6 NO VOICE NAVIGATION [CAR-NAVIGATION SYSTEM]
6 No voice navigation.
POSSIBLE
CAUSE
Diagnostic procedure
STEP
1 Is the voice navigation mute?
2 Turn the audio power switch (CD,
radio) to ON.
Does front door speaker work?
3 Turn the ignition switch to the LOCK
position.
Remove the front door speaker.
Improper adjustment of the navigation voice volume
Poor connection of front door speaker connector, terminal damage
Front door speaker malfunction
Poor connection of car-navigation unit connector, terminal damage
Open or short circuit in wiring harness between car-navigation unit and front
door speaker through audio amplifier.
Poor connection of audio amplifier connector, terminal damage
Audio amplifier malfunction
Car-navigation unit malfunction
INSPECTION
YesTurn on the voice navigation.
No Go to the next step.
YesGo to Step 6.
No Go to the next step.
YesGo to the next step.
No Securely connect the front door speaker
ACTION